How to play
- Pick a ship on the Ship tab and set her engine and course.
- Set the sea on the Sea tab, or start from a preset like Gale or Long Pacific swell.
- Watch the limit bars. The tick on each bar is the limit.
- Headings shows which way to steer; Classes compares every kind of ship in this sea.
- Passage: scrub the forecast, drag the waypoints round the storm, cast off, and ease the engine or heave to when she suffers.
Good to know
Period matters as much as height: a swell about as long as the ship can do what a bigger sea can't.
Controls: Tap and slide the controls · drag the sea to look around · drag waypoints on the chart
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